[llvm] [lldb] Rename lldb-vscode to lldb-dap (PR #69264)

[Jonas Devlieghere via llvm-commits]

JDevlieghere wrote:

> Actually there was a ninja target for `lldb-dap` but it wasn't built by default. Again, existing cmake config so if yours is fine then ignore this.

Yes, I had the same thing happen to me with an incremental build, but everything looked correct for a clean build. 

https://github.com/llvm/llvm-project/pull/69264